How to determine complementary colors?

What are the different color models?

Determine Complementary Color

140 color names

216 web safe colors

2040 RAL colors

200 shades of gray

The complementary color of #142019 is the color #20141B

The HSL model was used to determine the complementary color

Input Color

HEX #142019
RGB 20, 32, 25
CMYK 38%, 0%, 22%, 87%
HSL 145°, 23.08%, 10.2%

Complementary Color

HEX #20141B
RGB 32, 20, 27
CMYK 0%, 38%, 16%, 87%
HSL 325°, 23.08%, 10.2%

Complementary color scheme

#20141B

#201914

#1B2014

#142019

#141B20